JVC TM21A2U User Manual

COLOR VIDEO MONITOR

TM-21A2U

INSTRUCTIONS

Contents

Important Safety Precautions ........2

Buttons and basic functions

—Remote control ....................... 5

Buttons and basic functions

—Main unit ..................................6

How to operate menus ....................7

Basic setting for picture ................. 8

Customized setting .........................9

Troubleshooting ............................. 10

Specifications ................................ 11

LCT2089-001A-H

Important Safety Precautions

CAUTION

RISK OF ELECTRICAL SHOCK

DO NOT OPEN

CAUTION: To reduce the risk of electric shock. Do not remove cover

(or back). No user serviceable parts inside. Refer servicing
to qualifi ed service personnel.

The lightning fl ash with arrowhead symbol, within
an equilateral triangle is intended to alert the user
to the presence of uninsulated “dangerous voltage”
within the product’s enclosure that may be of
suffi cient magnitude to constitute a risk of electric
shock to persons.

The exclamation point within an equilateral triangle
is intended to alert the user to the presence of
important operating and maintenance (servicing)
instructions in the literature accompanying the
appliance.

WARNING:TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS MONITOR TO

RAIN OR MOISTURE.

CAUTION: TO INSURE PERSONAL SAFETY, OBSERVE THE FOLLOWING RULES REGARDING

THE USE OF THIS UNIT.

1. Operate only from the power source specified on the unit.

2. Avoid damaging the AC plug and power cord.

3. Avoid Improper installation and never position the unit where good ventilation is
unattainable.

4. Do not allow objects or liquid into the cabinet openings.

5. In the event of trouble, unplug the unit and call a service technician. Do not attempt to
repair it yourself or remove the rear cover.

Changes or modifications not approved by JVC could void the warranty.

•When you don’t use this monitor for a long period of time, be sure to disconnect the power

plug from the AC outlet for your safety.

•To prevent electric shock do not use this polarized plug with an extension cord, receptacle

or other outlet unless the blades can be fully inserted to prevent blade exposure.

IMPORTANT RECYCLING INFORMATION

This product utilizes both a Cathode Ray Tube (CRT) and other components
that contain lead. Disposal of these materials may be regulated in your
community due to environmental considerations. For disposal or recycling
information, please contact your local authorities, or the Electronic Industries
Alliance: http://www.eiae.org

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IMPORTANT SAFETY INSTRUCTIONS

1) Read these instructions.

2) Keep these instructions.

3) Heed all warnings.

4) Follow all instructions.

5) Do not use this apparatus near water.

6) Clean only with dry cloth.

7) Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

8) Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus

(including amplifiers) that produce heat.

9) Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two

blades with one wider than the other. A grounding type plug has two blades and a third grounding
prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit
into your outlet, consult an electrician for replacement of the obsolete outlet.

10) Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles,

and the point where they exit from the apparatus.

11) Only use attachments/accessories specified by the manufacturer.

12) Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the

apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid
injury from tip-over.

13) Unplug this apparatus during lightning storms or when unused for long periods of time.

14) Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been

damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate
normally, or has been dropped.

15) Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as

vases, shall be placed on the apparatus.

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16) Avoid improper installation and never position the unit where good ventilation is impossible. When

installing this monitor, distance recommendations must be maintained between this monitor and the
wall, as well as inside a tightly enclosed area or piece of furniture. Keep to the minimum distance
guidelines shown for safe operation.

150 mm

200 mm

150 mm

200 mm

50 mm

17) Cautions for installation

— Do not tilt this monitor towards the left or right, or towards the back.
— Install this monitor in a corner on the floor so as to keep cords out of the way.
—This monitor will generate a slight amount of heat during operation. Ensure that sufficient space is

available around this monitor to allow satisfactory cooling.

18) The main power supply for this monitor is controlled by the I (main power) button on the front panel.
Pressing the I button turns the power on, and pressing it again shuts the power off completely.

FCC Notice:

Note: This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:

– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the receiver is

connected.

– Consult the dealer or an experienced radio/TV technician for help.

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